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23302230444140 = 2257871480446661
BaseRepresentation
bin1010100110001011110010…
…01010110000100001101100
310001111200010111122010000012
411103011321022300201230
511023240431443203030
6121320521420552352
74623346664456054
oct523057112604154
9101450114563005
1023302230444140
11747446966377a
1227441659b26b8
131000510a7306b
145a7b965ba564
152a62279bb095
hex1531792b086c

23302230444140 has 24 divisors (see below), whose sum is σ = 48996862725552. Its totient is φ = 9309048598080.

The previous prime is 23302230444071. The next prime is 23302230444349. The reversal of 23302230444140 is 4144403220332.

It is a junction number, because it is equal to n+sod(n) for n = 23302230444097 and 23302230444106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740207591 + ... + 740239070.

It is an arithmetic number, because the mean of its divisors is an integer number (2041535946898).

Almost surely, 223302230444140 is an apocalyptic number.

23302230444140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23302230444140 is an abundant number, since it is smaller than the sum of its proper divisors (25694632281412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23302230444140 is a wasteful number, since it uses less digits than its factorization.

23302230444140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480447457 (or 1480447455 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 23302230444140 its reverse (4144403220332), we get a palindrome (27446633664472).

The spelling of 23302230444140 in words is "twenty-three trillion, three hundred two billion, two hundred thirty million, four hundred forty-four thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 787 1574 3148 3935 7870 15740 1480446661 2960893322 5921786644 7402233305 14804466610 29608933220 1165111522207 2330223044414 4660446088828 5825557611035 11651115222070 23302230444140